"-query" not working on cygwin/windows

km4hr km4hr@netscape.net
Fri Feb 20 02:59:00 GMT 2009


Yes, I've read the information at the link you provided. It says to open port
177/UDP and ports 6000-6005(TCP). But it doesn't say whether that applies to
the PC where the X-server is running, or just the xdmcp host. I'm 99% sure
I've got those ports open on my CentOS host (the xdmcp server). There's a
GUI screen specifically for doing that. And I've done it. But I don't know
whether the ports are open on my Windows PC where the X-server is running. I
turned my Windows firewall off. But I don't know if that opens the ports. So
I have two questions. First, do I even need to open the ports on Windows?
Second, how do I do it? I think I really need a Windows XP firewall/ports
expert. But I don't know where to find one. If any here knows how to tell
what ports are open in Windows, please respond.

Thanks for your recommendation.
 

X23G8c wrote:
> 
> 
> 	You've read this, yes?
> 
> http://x.cygwin.com/docs/faq/cygwin-x-faq.html#q-xdmcp-query
> 
> 	Specifically, check your Windows firewall config.  You will need to
> explicitly open the X11 port, as there is, IIUC, no outgoing packet from
> that port.
> 
> 
> 	HTH,
> 
> Mike
> 
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